<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>登陆</title>
    <script src="https://cdn.staticfile.org/jquery/1.10.2/jquery.min.js"></script>
</head>
<body>
<form method="post" action="/doLogin">
    <table>
        <tr>
            <td>用户名</td>
            <td><input type="text" id="userName" name="userName" value="zhangsan"/></td>
        </tr>
        <tr>
            <td>密码</td>
            <td><input type="text" id="password" name="password" value="123"/></td>
        </tr>
        <tr>
            <td colspan="2" style="text-align: center">
                <button type="submit">login</button>
            </td>
        </tr>
        <tr>
            <td>
                zhangsan
            </td>
            <td>
                123
            </td>
        </tr>
        <tr>
            <td>
                lisi
            </td>
            <td>
                456
            </td>
        </tr>
    </table>
</form>

<script>

    $(function () {

    });

    // function login() {
    //     let userName = $("#userName").val();
    //     let password = $("#password").val();
    //     let params = {
    //         "userName": userName,
    //         "password": password
    //     };
    //     let url = "http://localhost:8080/doLogin";
    //     $.ajax({
    //         url: url,
    //         type: "post",
    //         contentType: "application/json;charset=UTF-8",
    //         data: JSON.stringify(params),
    //         success: function (res) {
    //             alert(res)
    //         }
    //     })
    // }

</script>
</body>
</html>